import re
import sys
import os

line = sys.argv[1]
searchline = re.search( r'url=(.*?)&ei=', line, flags=re.M|re.I)
link='start ';
if searchline:
   line = searchline.group(1)
else:
   print("No match!!")
print()
line=line.split("%")
for char1 in line[1:]:
	link+=chr(int(char1.upper(),16))
os.system(link)
